X3...there are soooo many songs lol. I haven't played all of them yet. Some of the new songs are great (musically and a great stepchart). Of course, you have your BS hard songs that are just STUPID, lol. DDR Extreme was the last great DDR mix..especially in terms of stepcharts.
DDR Extreme wasn't working when I went there.
..and btw, they have joint premium on aka pay 1 credit to play doubles. The DDR X3 machine also lets you use e-amuse cards so if you have one, you can save your scores. CF sells the cards but I'm not sure if they have any at the moment.
lol, don't think that you'll be embarrassing yourself. Just go and play! The weather is becoming nice so now is the time to play. Go and have a good time...just don't go during Friday night. Wayyyy too many people there. Your best bet is probably before 3pm...before kids get out of school. That is, if you want the machine to yourself.
As for some stepmania scores...I just played a few games. I only have official DDR songs at the moment.
Chaos (from Supernova)
I love this song. Had to use Stepmania to learn all the stops when it first came out.
Possession (from DDR X3)
This song sounds AMAZING but so hard/tiring. Those jumps will drain your energy quickly.
Here's 2 youtube videos of the above songs so you can hear how they sound:
Chaos
http://www.youtube.com/watch?v=SRdFVGo1EZM
Possession
http://www.youtube.com/watch?v=kEhl_yQzHGQ
Feel free to post up any simfiles you enjoy. I wouldn't mind giving them a quick play. Anyone else play with WASD + arrow keys? Best way to play IMO.